These things having been thus prepared (τουτων ουτως κατεσκευασμενων). Genitive absolute with the perfect passive participle of κατασκευαζω for which verb see verse Hebrews 9:2. A mere summary has been made of the furniture.

Go in (εισιασιν). Present active indicative of εισειμ, to go in, old verb, in N.T. only here, Acts 3:3; Acts 21:18; Acts 21:26.

Accomplishing (επιτελουντες). Present active participle of επιτελεω for which see Hebrews 8:5.